package woa.tree.binary;

/**
 * @author wangpeng
 * @version 1.0
 * @date 2024/2/23 12:41
 */
public class IsSameTree {

    public boolean isSameTree(TreeNode p, TreeNode q) {
        if (p == null && q == null) {
            return true;
        }
        if (p == null || q == null) {
            return false;
        }
        return p.val == q.val && isSameTree(p.left, q.left) && isSameTree(p.right, q.right);
    }
}
